I suspect that this might be DPMS related. When I use xscreensaver with screen blanking but no DPMS, the problem doesn't seem to occur. When I use xscreensaver with DPMS and standby (setting suspend and off to high values so they don't get triggered), freezes occur when trying to use the computer again after the screen has been blank for some time.
I suspect that this might be DPMS related. When I use xscreensaver with screen blanking but no DPMS, the problem doesn't seem to occur. When I use xscreensaver with DPMS and standby (setting suspend and off to high values so they don't get triggered), freezes occur when trying to use the computer again after the screen has been blank for some time.